CN213191521U

CN213191521U - Portable closed thoracic drainage bottle

Info

Publication number: CN213191521U
Application number: CN202020745974.3U
Authority: CN
Inventors: 金星; 许川; 刘迪; 胡剑; 梅宏
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-05-14
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a portable thoracic cavity closed drainage bottle. Comprises a closed thoracic drainage tube (1), a side hole (2) is arranged at the head end of the closed thoracic drainage tube (1), the other end of the closed thoracic drainage tube is connected with a drainage bottle (4) through a one-way valve (3), and an air vent (5) is arranged at the top of the drainage bottle (4); the flow direction of the one-way valve (3) is the same as the drainage direction. The utility model has the characteristics of carry, convenient to use and security are high.

Description

Portable closed thoracic drainage bottle

Technical Field

The utility model relates to the field of medical equipment, especially a portable thorax closed drainage bottle.

Background

Pleural cavity pneumatosis, hydrops and hematocele caused by chest trauma or chest diseases need to be led out of the body through the drainage bottle to promote lung refolding and wound healing, so the usage amount of the closed thoracic drainage bottle in hospitals is very large. Most of chest closed drainage bottles that use at present are loaded into normal saline in the stereoplasm bottle, later with the tip of chest closed drainage tube submerge below the normal saline liquid level, when the patient coughs, the lung expansion makes thorax pressure increase, and then impresses the air in the thorax closed drainage bottle and discharges into the outside by the air vent again, and the hydrops in the thorax is also mixed with normal saline in the thorax closed drainage bottle by impressing simultaneously. The prior thoracic closed drainage bottle has the following defects: the conventional closed thoracic drainage bottle is large in volume and inconvenient to carry. In addition, the placement of the closed drainage bottle for the thoracic cavity is also regulated, the drainage bottle is placed to be lower than the thoracic cavity by at least 60cm, otherwise, the drainage bottle can suck back liquid in the drainage bottle to cause danger, so that a patient carrying the drainage bottle is greatly limited in sitting and lying actions, and particularly, some patients need to be equipped with the closed drainage bottle for the thoracic cavity after discharge, which brings great inconvenience to the normal life of the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable thorax closed drainage bottle. The utility model has the characteristics of carry, convenient to use and security are high.

The technical scheme of the utility model: a portable closed thoracic drainage bottle comprises a closed thoracic drainage tube, a side hole is arranged at the head end of the closed thoracic drainage tube, the other end of the closed thoracic drainage tube is connected with the drainage bottle through a one-way valve, and an air vent is arranged at the top of the drainage bottle; the flow direction of the one-way valve is the same as the drainage direction.

In the portable closed thoracic drainage bottle, the check valve is detachably connected with the closed thoracic drainage tube, and a flow regulating switch is arranged on the closed thoracic drainage tube between the side hole and the check valve.

In the portable closed thoracic drainage bottle, the drainage switch is arranged at the bottom of the drainage bottle.

In the portable closed thoracic drainage bottle, the vent hole is covered with the PTFE breathable film.

In the portable thoracic closed drainage bottle, the bottle body structure of the drainage bottle is an arc-shaped structure which can be fitted with the root of a thigh.

In the portable closed thoracic drainage bottle, the bottom of the drainage bottle is of an arc-shaped structure, and the lowest point of the arc-shaped structure is connected with the drainage switch.

Advantageous effects

Compared with the prior art, the utility model connects the closed thoracic drainage tube with the drainage bottle through the one-way valve, and the top of the drainage bottle is provided with the vent hole; the flow direction of the one-way valve is the same as the drainage direction; when a patient coughs, the pressure of the thoracic cavity is increased by the lung expansion, the one-way valve is opened, air in the thoracic cavity can flow into the drainage bottle and then is discharged through the vent hole at the top of the drainage bottle, and meanwhile, effusion in the thoracic cavity also flows into the drainage bottle; the flow direction of the one-way valve is the same as the drainage direction, so that the suck-back phenomenon cannot occur; by adopting the structure, the current heavy closed thoracic drainage bottle structure is replaced, and the carrying is more convenient; meanwhile, as the normal saline is not poured into the drainage bottle to plug the drainage pipe orifice any more, the risk of pouring the normal saline does not exist, and the use safety is improved; in addition, because of the check valve can prevent reverse suck-back, can prevent that the hydrops that flows into the drainage bottle from being sucked back to the thorax by the suck-back again, further improved safety in utilization. Because the utility model discloses can effectively prevent to empty and suck backward, and then do not have too much requirement to patient's the posture of lying of sitting, this is especially not influenced at home after the hospital discharge patient's living daily life basically, provides convenience for patient's normal life.

The utility model sets the one-way valve and the closed thoracic drainage tube as a detachable connection structure, and simultaneously, a flow regulating switch is arranged on the closed thoracic drainage tube between the side hole and the one-way valve; through this structure, can make things convenient for more to change new drainage bottle and check valve, increase the convenience of using.

The utility model discloses set up the flowing back switch bottom the drainage bottle, this structure can in time discharge the hydrops in the drainage bottle, prevents that the drainage bottle from filling with, and it is convenient to use.

The utility model is covered with a PTFE ventilated membrane; through this structure, make the air vent only ventilative impervious, prevent that the hydrops from leaking from the air vent when the patient lies down/moves, it is safer to use.

To sum up, the utility model has the characteristics of carry, convenient to use and security are high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic cross-sectional view taken along line a-a of fig. 1.

The labels in the figures are: 1-closed thoracic drainage tube, 2-side hole, 3-one-way valve, 4-drainage bottle, 5-vent hole, 6-flow regulating switch and 7-drainage switch.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example 1. A portable closed thoracic drainage bottle is shown in figures 1 and 2 and comprises a closed thoracic drainage tube 1, wherein a side hole 2 is arranged at the head end of the closed thoracic drainage tube 1, the other end of the closed thoracic drainage tube is connected with a drainage bottle 4 through a one-way valve 3, and an air vent 5 is arranged at the top of the drainage bottle 4; the flow direction of the one-way valve 3 is the same as the drainage direction.

During the use, insert the thorax with 1 head end of thorax closed drainage tube, when the patient coughs, the lung expansion makes thorax pressure increase, with 3 kicks open of check valve, and the air in the thorax can flow in drainage bottle 4, is discharged by air vent 5 at 4 tops of drainage bottle again, and the hydrops in the thorax also flows in drainage bottle 4 simultaneously.

The check valve 3 is detachably connected with the closed thoracic drainage tube 1, and a flow regulating switch 6 is arranged on the closed thoracic drainage tube 1 between the side hole 2 and the check valve 3. When the check valve 3 and the drainage bottle 4 need to be replaced, the flow regulating switch 6 is closed firstly, the closed thoracic drainage tube 1 is taken down from the closed thoracic drainage tube 1, a new one is taken up, and then the flow regulating switch 6 is opened to complete replacement.

The bottom of the drainage bottle 4 is provided with a drainage switch 7. When the accumulated liquid in the drainage bottle 4 reaches a certain amount, the accumulated liquid is drained into the drainage bag by opening the liquid drainage switch 7, and then the concentrated treatment is carried out according to the medical waste treatment standard.

The ventilation holes 5 are covered with a PTFE gas permeable membrane. This structure makes air vent 5 ventilative impervious, prevents that the hydrops from leaking from air vent 5.

The body structure of the drainage bottle 4 is an arc-shaped structure capable of fitting with the root of the thigh, see fig. 2. This structure can make it laminate with the human body when carrying, increases and carries the travelling comfort.

The bottom of the drainage bottle 4 is of an arc-shaped structure, and referring to fig. 1, the lowest point of the arc-shaped structure is connected with a drainage switch 7. Through this structure, can be favorable to the hydrops to discharge from drainage bottle 4 as completely as possible.

Claims

1. The utility model provides a portable thorax closed drainage bottle which characterized in that: comprises a closed thoracic drainage tube (1), a side hole (2) is arranged at the head end of the closed thoracic drainage tube (1), the other end of the closed thoracic drainage tube is connected with a drainage bottle (4) through a one-way valve (3), and an air vent (5) is arranged at the top of the drainage bottle (4); the flow direction of the one-way valve (3) is the same as the drainage direction.

2. The portable closed thoracic drainage bottle of claim 1, wherein: the check valve (3) is detachably connected with the closed thoracic drainage tube (1), and a flow regulating switch (6) is arranged on the closed thoracic drainage tube (1) between the side hole (2) and the check valve (3).

3. The portable closed thoracic drainage bottle of claim 1, wherein: and a liquid drainage switch (7) is arranged at the bottom of the drainage bottle (4).

4. The portable closed thoracic drainage bottle of claim 1, wherein: the vent hole (5) is covered with a PTFE breathable film.

5. The portable closed thoracic drainage bottle of claim 1, wherein: the body structure of the drainage bottle (4) is an arc structure which can be fitted with the root of the thigh.

6. The portable closed thoracic drainage bottle of claim 3, wherein: the bottom of the drainage bottle (4) is of an arc-shaped structure, and the lowest point of the arc-shaped structure is connected with a liquid drainage switch (7).